See also:

Comprehensive 'active' and 'passive' safety
For new Kia Rio, an all-new bodyshell was created using a higher percentage of high-strength steel than the third-generation model, enhancing strength and rigidity. Special attention was given to ...

Tires and wheels
Tires care For proper maintenance, safety, and maximum fuel economy, you must always maintain recommended tire inflation pressures and stay within the load limits and weight distribution recomme ...

Impressive Warranty
Hyundai is Kia's corporate parent, so the Optima gets Hyundai's impressive warranty; it includes 10-year/100,000-mile powertrain protection and 5-year/60,000-mile roadside assistance. Kia is put ...